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20231830226 = 238326412311
BaseRepresentation
bin10010110101111010…
…010011101011010010
31221012222202110112102
4102311322103223102
5312413322031401
613143330200402
71314235501526
oct226572235322
957188673472
1020231830226
118642382553
123b07723102
131ba5727c9a
14d9cdd1d86
157d62b156b
hex4b5e93ad2

20231830226 has 8 divisors (see below), whose sum is σ = 30426983424. Its totient is φ = 10089502420.

The previous prime is 20231830183. The next prime is 20231830273. The reversal of 20231830226 is 62203813202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×202318302262 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13205390 + ... + 13206921.

It is an arithmetic number, because the mean of its divisors is an integer number (3803372928).

Almost surely, 220231830226 is an apocalyptic number.

20231830226 is a deficient number, since it is larger than the sum of its proper divisors (10195153198).

20231830226 is a wasteful number, since it uses less digits than its factorization.

20231830226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26412696.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 20231830226 in words is "twenty billion, two hundred thirty-one million, eight hundred thirty thousand, two hundred twenty-six".

Divisors: 1 2 383 766 26412311 52824622 10115915113 20231830226